'\" te
.\"  Copyright (c) 1996, Sun Microsystems, Inc.  All Rights Reserved
.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.  See the License for the specific language governing permissions and limitations under the License.
.\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE.  If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
.TH CSX_PARSE_CISTPL_GEOMETRY 9F "Jan 24, 1997"
.SH NAME
csx_Parse_CISTPL_GEOMETRY \- parse the Geometry tuple
.SH SYNOPSIS
.nf
#include <sys/pccard.h>



\fBint32_t\fR \fBcsx_Parse_CISTPL_GEOMETRY\fR(\fBclient_handle_t\fR \fIch\fR, \fBtuple_t *\fR\fItu\fR,
     \fBcistpl_geometry_t *\fR\fIpt\fR);
.fi

.SH INTERFACE LEVEL
illumos \fBDDI\fR Specific (illumos \fBDDI\fR)
.SH PARAMETERS
.ne 2
.na
\fB\fIch\fR\fR
.ad
.RS 6n
Client handle returned from \fBcsx_RegisterClient\fR(9F).
.RE

.sp
.ne 2
.na
\fB\fItu\fR\fR
.ad
.RS 6n
Pointer to a \fBtuple_t\fR structure (see \fBtuple\fR(9S)) returned by a call
to \fBcsx_GetFirstTuple\fR(9F) or \fBcsx_GetNextTuple\fR(9F).
.RE

.sp
.ne 2
.na
\fB\fIpt\fR\fR
.ad
.RS 6n
Pointer to a \fBcistpl_geometry_t\fR structure which contains the parsed
\fBCISTPL_GEOMETRY\fR tuple information upon return from this function.
.RE

.SH DESCRIPTION
This function parses the Geometry tuple, \fBCISTPL_GEOMETRY\fR, into a form
usable by \fBPC\fR Card drivers.
.sp
.LP
The \fBCISTPL_GEOMETRY\fR tuple indicates the geometry of a disk-like device.
.SH STRUCTURE MEMBERS
The structure members of \fBcistpl_geometry_t\fR are:
.sp
.in +2
.nf
  uint32_t     spt;
   uint32_t     tpc;
   uint32_t     ncyl;
.fi
.in -2

.sp
.LP
The fields are defined as follows:
.sp
.ne 2
.na
\fB\fBspt\fR\fR
.ad
.RS 8n
This field indicates the number of sectors per track.
.RE

.sp
.ne 2
.na
\fB\fBtpc\fR\fR
.ad
.RS 8n
This field indicates the number of tracks per cylinder.
.RE

.sp
.ne 2
.na
\fB\fBncyl\fR\fR
.ad
.RS 8n
This field indicates the number of cylinders.
.RE

.SH RETURN VALUES
.ne 2
.na
\fB\fBCS_SUCCESS\fR\fR
.ad
.RS 27n
Successful operation.
.RE

.sp
.ne 2
.na
\fB\fBCS_BAD_HANDLE\fR\fR
.ad
.RS 27n
Client handle is invalid.
.RE

.sp
.ne 2
.na
\fB\fBCS_UNKNOWN_TUPLE\fR\fR
.ad
.RS 27n
Parser does not know how to parse tuple.
.RE

.sp
.ne 2
.na
\fB\fBCS_NO_CARD\fR\fR
.ad
.RS 27n
No \fBPC\fR Card in socket.
.RE

.sp
.ne 2
.na
\fB\fBCS_NO_CIS\fR\fR
.ad
.RS 27n
No Card Information Structure (\fBCIS\fR) on \fBPC\fR Card.
.RE

.sp
.ne 2
.na
\fB\fBCS_UNSUPPORTED_FUNCTION\fR\fR
.ad
.RS 27n
No \fBPCMCIA\fR hardware installed.
.RE

.SH CONTEXT
This function may be called from user or kernel context.
.SH SEE ALSO
.BR csx_GetFirstTuple (9F),
.BR csx_GetTupleData (9F),
.BR csx_RegisterClient (9F),
.BR csx_ValidateCIS (9F),
.BR tuple (9S)
.sp
.LP
\fIPC Card 95 Standard\fR, PCMCIA/JEIDA
